2066705060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{81559}}^1$

素因数の和:81756

約数の個数: 48

約数和(自身を含む): 4987557120

約数和(自身を除く): 2920852060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 12670, 25340, 81559, 163118, 326236, 407795, 570913, 815590, 1141826, 1631180, 2283652, 2854565, 5709130, 11418260, 14762179, 29524358, 59048716, 73810895, 103335253, 147621790, 206670506, 295243580, 413341012, 516676265, 1033352530, 2066705060]

約数ペア:

[(1, 2066705060), (2, 1033352530), (4, 516676265), (5, 413341012), (7, 295243580), (10, 206670506), (14, 147621790), (20, 103335253), (28, 73810895), (35, 59048716), (70, 29524358), (140, 14762179), (181, 11418260), (362, 5709130), (724, 2854565), (905, 2283652), (1267, 1631180), (1810, 1141826), (2534, 815590), (3620, 570913), (5068, 407795), (6335, 326236), (12670, 163118), (25340, 81559)]